Soursop is high in vitamin c, an antioxidants known to boost immune health . The vitamins strengthens your immune system, improving its ability to defend against pathogens. It also promotes the destruction of free radicals, which can help to protect your skin and cells from environmental oxidative damage. One whole soursop fruit contains 215% of your recommended daily allowance of vitamin C. 

Soursop (the fruit and the leaves) contains many other antioxidants, including phytosterols, tannins, and flavonoids. Antioxidants play a role in your overall health and may help to protect against a variety of health conditions. 

Other health benefits of soursop include:

Healthy digestion

One whole soursop fruit contains around 83% of your recommended daily allowance of fiber, which is a vital nutrient for your digestive health. Fiber helps to promote regularity and prevent digestive issues such as constipation.

Potential anti-carcinogenic effects

While most research is limited to test-tube studies, soursop may be beneficial in helping to fight and prevent cancer. One study found that a soursop extract could reduce the size of breast cancer tumors and kill cancer cells. A second study found that an extract could stop the formation of leukemia cells.

Fights inflammation

Antioxidants fight free radicals, reducing the damage to your cells caused by oxidative stress. One of the side effects of oxidative stress is inflammation. The antioxidants in soursop may, therefore, help to reduce inflammation in the body.